readAllAlloc

Allocates enough memory to hold all the contents of the stream. If the allocated memory would be greater than max_size, returns error.StreamTooLong. Caller owns returned memory. If this function returns an error, the contents from the stream read so far are lost.

Function parameters

Parameters

self:Self
allocator:mem.Allocator
max_size:usize

Optional parameters for `skipBytes`

Types

SkipBytesOptions: Optional parameters for `skipBytes`
Adapter

Returns the number of bytes read.

Functions

read: Returns the number of bytes read.
readAll: Returns the number of bytes read.
readAtLeast: Returns the number of bytes read, calling the underlying read
readNoEof: If the number read would be smaller than `buf.len`, `error.EndOfStream` is returned instead.
readAllArrayList: Appends to the `std.array_list.Managed` contents by reading from the stream
readAllArrayListAligned
readAllAlloc: Allocates enough memory to hold all the contents of the stream.
readUntilDelimiterArrayList: Deprecated: use `streamUntilDelimiter` with ArrayList's writer instead.
readUntilDelimiterAlloc: Deprecated: use `streamUntilDelimiter` with ArrayList's writer instead.
readUntilDelimiter: Deprecated: use `streamUntilDelimiter` with FixedBufferStream's writer instead.
readUntilDelimiterOrEofAlloc: Deprecated: use `streamUntilDelimiter` with ArrayList's (or any other's) writer instead.
readUntilDelimiterOrEof: Deprecated: use `streamUntilDelimiter` with FixedBufferStream's writer instead.
streamUntilDelimiter: Appends to the `writer` contents by reading from the stream until `delimiter` is found.
skipUntilDelimiterOrEof: Reads from the stream until specified byte is found, discarding all data,
readByte: Reads 1 byte from the stream or returns `error.EndOfStream`.
readByteSigned: Same as `readByte` except the returned byte is signed.
readBytesNoEof: Reads exactly `num_bytes` bytes and returns as an array.
readInt
readVarInt
skipBytes: Reads `num_bytes` bytes from the stream and discards them
isBytes: Reads `slice.len` bytes from the stream and returns if they are the same as the passed slice
readStruct
readStructEndian
readEnum: Reads an integer with the same size as the given enum's tag type.
discard: Reads the stream until the end, ignoring all the data.
adaptToNewApi: Helper for bridging to the new `Reader` API while upgrading.

Source

Implementation

pub fn readAllAlloc(self: Self, allocator: mem.Allocator, max_size: usize) anyerror![]u8 {
    var array_list = std.array_list.Managed(u8).init(allocator);
    defer array_list.deinit();
    try self.readAllArrayList(&array_list, max_size);
    return try array_list.toOwnedSlice();
}